Answer:
2. 10 muffins with chocolate 30 without chocolate
Step-by-step explanation:
First find the amount of each payment:

The total cost will be 40 payments plus service charges.

The percentage is the service charge divided by total cost:
I might not be right but a is 2 and b is 16
Step-by-step explanation:
Answer:
I believe the answer is A.
Step-by-step explanation: